207057102005 has 16 divisors (see below), whose sum is σ = 276213149184. Its totient is φ = 147971327040.

The previous prime is 207057101983. The next prime is 207057102011. The reversal of 207057102005 is 500201750702.

It is not a de Polignac number, because 207057102005 - 2⁸ = 207057101749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51376919 + ... + 51380948.

It is an arithmetic number, because the mean of its divisors is an integer number (17263321824).

Almost surely, 2^207057102005 is an apocalyptic number.

It is an amenable number.

207057102005 is a deficient number, since it is larger than the sum of its proper divisors (69156047179).

207057102005 is a wasteful number, since it uses less digits than its factorization.

207057102005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102757916.

The product of its (nonzero) digits is 4900, while the sum is 29.

Adding to 207057102005 its reverse (500201750702), we get a palindrome (707258852707).

The spelling of 207057102005 in words is "two hundred seven billion, fifty-seven million, one hundred two thousand, five".